Delete wealthfolio (ct) after migration to ProxmoxVE (#1410)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

frontend/public/json/wealthfolio.json

@@ -1,40 +0,0 @@
-{
-    "name": "Wealthfolio",
-    "slug": "wealthfolio",
-    "categories": [
-        23
-    ],
-    "date_created": "2026-02-03",
-    "type": "ct",
-    "updateable": true,
-    "privileged": false,
-    "interface_port": 8080,
-    "documentation": "https://wealthfolio.app/docs/introduction/",
-    "config_path": "/opt/wealthfolio/.env",
-    "website": "https://wealthfolio.app/",
-    "logo": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/wealthfolio.webp",
-    "description": "Wealthfolio is a beautiful, privacy-focused investment tracker with local data storage. Track your portfolio across multiple accounts and asset types with detailed performance analytics, goal planning, and multi-currency support.",
-    "install_methods": [
-        {
-            "type": "default",
-            "script": "ct/wealthfolio.sh",
-            "resources": {
-                "cpu": 4,
-                "ram": 4096,
-                "hdd": 10,
-                "os": "Debian",
-                "version": "13"
-            }
-        }
-    ],
-    "default_credentials": {
-        "username": null,
-        "password": "See ~/wealthfolio.creds"
-    },
-    "notes": [
-        {
-            "text": "Login password is stored in ~/wealthfolio.creds",
-            "type": "info"
-        }
-    ]
-}